Answer the following questions: Name the five main components of food? Why should we do a lot of exercise? What is vaccination? Define germination? What are the parts of a seed? Also, determine if sta

Here are the answers to your science questions: [A] Answer the following question: (i) Name the five main components of food? The five main components of food are carbohydrates, proteins, fats, vitamins, and minerals. (ii) Why should we do a lot of exercise? We should do a lot of exercise to keep our body fit and strong, improve blood circulation, and boost our immune system. (iii) What is vaccination? Name any two diseases which can be prevented by taking vaccines? Vaccination is the process of introducing a weakened or inactive form of a pathogen into the body to stimulate an immune response and provide immunity against a disease. Two diseases preventable by vaccines are Polio and Measles. (iv) Define germination? Germination is the process by which a seed sprouts and begins to grow into a new plant. (v) What are the parts of a seed? The main parts of a seed are the seed coat, embryo (which includes the radicle, plumule, and cotyledons), and sometimes the endosperm. [B] Write 'T' for True or 'F' for False: 1. Plague is a non-communicable disease. ( F ) 2. Exercise is important for staying healthy. ( T ) 3. Fish and eggs are rich in carbohydrates. ( F ) 4. Vitamin help in formation of teeth and bones. ( T ) [D] Match the column: (i) Carrot → (d) Root (ii) Potato → (a) Stem (iii) Bryophyllum → (b) Leaf (iv) Coconut → (e) Fibrous covering 3 done, 2 left today. You're making progress.